Currently, there is a lot of iron in the water, but still, plants need water, as well as the human body. With a lack of water in the soil, the crop may die, and even persistent varieties do not survive during frosts. Watering from a hose may not always be effective. Trying to protect plants from the heat, gardeners water the garden in the midst of solar activity, that is, in lunch. Water evaporates quickly, not reaching the root system. A great alternative is automatic watering that has a number of advantages: